baber/WOPTO huggingface dataset:
Patent JP-2023114685-A (JP)
Title: Supporter introduction method
Inventor: MASUDA TAIZO
IPC: G06Q50/10
Filed: 2022-02-07
Abstract: To introduce a supporter to an impaired person requiring support.SOLUTION: A supporter introduction method includes: an acquisition step of acquiring user information concerning a user who uses a vehicle; a determination step of determining whether or not the user is an impaired person on the basis of the user information; an identifying step of identifying the position and time of support desired by the user from the user information if it is determined that the user is an impaired person; and a matching step of matching the user with a supporter capable of supporting the user on the basis of the position and the time of the desired support.SELECTED DRAWING: Figure 1
Patent JP-2023115712-A (JP)
Title: Water area device
Inventor: KOBAYASI MOTOKI
IPC: E03C1/042
Filed: 2022-02-08
Abstract: To provide a water area device capable of suppressing water from adhering to an operation surface of a touch switch.SOLUTION: A water area device has a bowl section, a water spouting section having a water spout for discharging water into the bowl section, and a housing in which a touch switch is provided inside. The housing has an operation surface of the touch switch, and a suppression surface located between the operation surface and the water spout to suppress water from adhering to the operation surface. The suppression surface is oriented downward from the operation surface.SELECTED DRAWING: Figure 4
Patent JP-2023119670-A (JP)
Title: Method for manufacturing core
Inventor: NAGANOBU MASAAKI
IPC: B22C9/10
Filed: 2022-02-17
Abstract: To provide a method for manufacturing a core capable of improving a quality of the core, manufacturing the core in an arbitrary shape, and further allowing a general core manufacturing apparatus to be used.SOLUTION: A method for manufacturing a core constituted of at least two layers of a first layer and a second layer includes manufacturing a core 11 of the second layer on an outer peripheral surface of a core 10 of the first layer after manufacturing the core 10 of the first layer, wherein a shape for enhancing adhesion with the core 11 of the second layer is formed on the outer peripheral surface of the core 10 of the first layer. When manufacturing the core 11 of the second layer on the outer peripheral surface of the core 10 of the first layer, the core 11 of the second layer is manufactured with the core 10 of the first layer held in a mold 3 for molding a core for the second layer. A ratio of a cross-sectional area of the core 10 of the first layer to the core 11 of the second layer is as follows: (the cross-sectional area of the core 11 of the second layer)/( the cross-sectional area of the core 10 of the first layer)≤1.0.SELECTED DRAWING: Figure 1
Patent JP-2023121223-A (JP)
Title: Railroad vehicle driving device and method therefor
Inventor: ENDO TOMOKI
IPC: H02M3/28
Filed: 2022-02-21
Abstract: To provide a hybrid drive type railroad vehicle driving device that enables a power storage device for intermediate-voltage large-capacity use, to more safely distributing electric power also for low-voltage small-capacity use.SOLUTION: A railroad vehicle driving device comprises: an engine; an induction rotary machine engaged with the engine; a first power converter which, on one side, supplies/receives electric power to/from the induction rotary machine, meanwhile, which is, on the other side, interconnected with a main circuit DC part; a smoothing capacitor connected to a DC side of the first power converter; a second power converter which use the smoothing capacitor as a DC voltage source to drive or regenerate a driving rotary machine with AC; the driving rotary machine which the second power converter is interconnected with, and supplies/receives AC electric power to/from; a third power converter which is, on one side, interconnected with the main circuit DC part, meanwhile, which, on the other side, supplies/receives the AC electric power; a transformer which the third power converter supplies/receives the AC electric power and inputs/outputs the AC electric power to a primary side; a fourth power converter which, on one side, supplies/receives the AC electric power to/from a secondary side of the transformer, meanwhile, which, on the other side, supplying/receiving DC electric power; and a power storage device, which is connected to, and supplies/receives electric power to/from a DC side of the fourth power, wherein the smoothing capacitor is charged from the power storage device through the fourth power converter, the transformer and the third power converter.SELECTED DRAWING: Figure 1
Patent JP-2023130539-A (JP)
Title: Holding device and article supply device
Inventor: KONDO SO
IPC: G07F5/02
Filed: 2022-02-25
Abstract: To provide a coin holding device having a mechanism for processing a plurality of coins input through a plurality of input ports and supplying an article, and the like.SOLUTION: There is provided a holding device that can hold an input coin, including: a first opening through which the coin is input; a second opening through which a coin is input; a first passage part through which the coin input through the first opening can pass; a second passage part through which the coin input through the second opening can pass; a first holding part that can hold the coin having passed through the first passage part; and a second holding part that can hold the coin having passed through the second passage part. The first passage part and the second passage part are provided opposite to each other, and the first holding part and the second holding part are provided opposite to each other.SELECTED DRAWING: Figure 1
Patent JP-2022071119-A (JP)
Title: Method of detecting lung cancer
IPC: G01N33/493
Filed: 2022-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a biomarker panel for detecting lung cancer. 
     SOLUTION: A biomarker panel detects at least one urine biomarker selected from the group of biomarkers consisting of C5:1, C10:1, ADMA, C5-OH, SDMA, and kynurenine, or at least one serum biomarker selected from the group of biomarkers consisting of valine, C10:2, PC aa C32:2, PC ae C36:0, PC ae C44:5, and lysoPC a C18.2. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023129055-A (JP)
Title: Golf club head and method for manufacturing the same
Inventor: OZAKI YOHEI
IPC: A63B53/04
Filed: 2022-03-04
Abstract: To adjust repulsion performance while suppressing changes in a trajectory of hit ball.SOLUTION: A golf club head 1 including a hollow part inside thereof includes: a face part 2; and a body part 3 including a crown part 4 extending backward of the head from the face part 2, and a sole part 5. The body part 3 is provided with at least one slit 10 penetrating the body part 3 and extending in a head longitudinal direction. The slit 10 includes: a pair of slit inner walls 11 extending in the head longitudinal direction; and at least one joint member 12 for connecting the pair of slit inner walls 11 to each other.SELECTED DRAWING: Figure 1
Patent JP-2023129892-A (JP)
Title: Key management device, key management system, and key management method
Inventor: INOUE SATOSHI
IPC: E05B19/00
Filed: 2022-03-07
Abstract: To enable specification of a state of an article stored in an area that is locked/unlocked by a key.SOLUTION: A key management device comprises: a plurality of individual storage parts each capable of storing a holder that holds a key of an area that stores the article; and a specification part that specifies a state of the article based on a signal received from an IC tag attached to the article.SELECTED DRAWING: Figure 5
Patent JP-2023132092-A (JP)
Title: Authentication system, authentication method, and authentication program
Inventor: HAMAMOTO AKIRA
IPC: H04L9/08
Filed: 2022-03-10
Abstract: To make it possible to easily authenticate specific information used by a mobile body.SOLUTION: A first mobile body 10 includes a request information transmitting unit 37a. The request information transmitting unit 37a transmits request information A to a second mobile body 60 by wireless communication. The request information A is information that requests a signature B2a to be added to specific information A2a. The second mobile body 60 includes a signature unit 84 and a response information transmitting unit 87b. The signature unit 84 adds the signature B2a to the specific information A2a when the request information A is received from the first mobile body 10. The response information transmitting unit 87b can transmit a certificate B2, which is information obtained by adding the signature B2a to the specific information A2a, to the first mobile body 10 by wireless communication.SELECTED DRAWING: Figure 1
Patent JP-2023132965-A (JP)
Title: Fluid sensor system, computing device, and method for estimating flow direction
Inventor: MIZUMI SHUNSUKE
IPC: G01P13/02
Filed: 2022-03-11
Abstract: To detect the flow direction of a fluid easily with high accuracy even when installed in a limited installation space.SOLUTION: A fluid sensor system comprises a sensor and a computing device. The sensor includes a heat generating body, and an outer circumferential sensor unit that includes three or more sensor pairs so as to enclose the circumference of the heat generating body, the sensor pair composed of two temperature sensors arranged facing each other across the heat generating body. The computing device includes a first identification unit that identifies a sensor pair among the three or more sensor pairs, where the output difference between an output value corresponding to the temperature detected by a temperature sensor in one of the sensor pair and an output value corresponding to the temperature detected by a temperature sensor in the other of the sensor pair is largest, a second identification unit that identifies other sensor pairs that adjoin the identified sensor pair in the circumferential direction, and a flow direction estimation unit that estimates the flow direction of the fluid on the basis of the output difference in the sensor pair whose output difference is largest, and the output difference in the other sensor pairs that adjoin in the circumferential direction.SELECTED DRAWING: Figure 2
Patent JP-2023134084-A (JP)
Title: Electronic circuit, module and system
Inventor: YOSHIDA YOSHIFUMI
IPC: H02J7/00
Filed: 2022-03-14
Abstract: To avoid accidentally cutting off a power source and an electronic circuit when a small device is used.SOLUTION: An electronic circuit comprises a load, a load switch for switching the connection state between the power source and the load to either a conductive state or a non-conductive state, a first power conversion circuit for outputting a first DC power on the basis of a first power obtained by a first radio wave received by a first antenna, a second power conversion circuit for outputting a second DC power on the basis of a second power obtained by a second radio wave received by a second antenna, and a control circuit having a first input terminal, a second input terminal, and an output terminal that makes the load switch conductive when the first DC power is input to the first input terminal and that makes the load switch non-conductive when the second DC power is input to the second input terminal. The load switch is controlled to maintain the conductive state even if the second antenna receives the second radio wave in the conductive state.SELECTED DRAWING: Figure 1
Patent JP-2023136120-A (JP)
Title: Electronic shelf tag, system, and program
Inventor: WAKABAYASHI HIDEKI
IPC: G07G1/01
Filed: 2022-03-16
Abstract: To reduce the workload of a clerk.SOLUTION: An electronic shelf tag is capable of displaying article identification information that identifies articles. The electronic shelf tag includes acquisition means and change means. The acquisition means acquires a change instruction to change a display mode from a normal display to a display for store clerks. The change means changes the display mode of a part of the article identification information to the display for store clerks, which is different from the display mode in the normal display, when the change instruction is acquired by the acquisition means.SELECTED DRAWING: Figure 4
Patent JP-2023136458-A (JP)
Title: Power supply system, processing method, and program
Inventor: TAKAHASHI TORU
IPC: H02J1/00
Filed: 2022-03-17
Abstract: To provide a power supply system capable of discharging electric charges stored in a plurality of nodes in a desired order.SOLUTION: A power supply system comprises: a plurality of discharge circuits for discharging electric charges in a plurality of nodes, to which voltages are applied, correspondingly to the plurality of nodes; and control means which generates a control signal for operating the plurality of discharge circuits in a desired order and outputs the generated control signal to each of the plurality of discharge circuits.SELECTED DRAWING: Figure 8
Patent JP-2023142558-A (JP)
Title: Semiconductor device
Inventor: KATO TAKESHI
IPC: H01L23/48
Filed: 2022-03-25
Abstract: To provide a semiconductor device which can inhibit occurrence of cracks at a joint material which joins a semiconductor chip to a metal plate even if a resin use amount is reduced.SOLUTION: In a power card 10, a semiconductor chip 20 and a first lead frame 30 are joined by solder 80. The semiconductor chip 20 has a first surface 201 facing the first lead frame 30. The first lead frame 30 has a first surface 301 facing the first surface 201 of the semiconductor chip 20. A plate member 70 is disposed between the first surface 201 of the semiconductor chip 20 and a first surface 301 of the first lead frame 30. The plate member 70 is not joined to the solder 80 and is formed of a linear expansion coefficient smaller than that of the first lead frame 30.SELECTED DRAWING: Figure 3
Patent JP-2023147008-A (JP)
Title: Control device, image acquisition device, control method, and control program
Inventor: TSUBOTA KEIJI
IPC: A61B6/04
Filed: 2022-03-29
Abstract: To provide a control device, an image acquisition device, a control method, and a control program capable of suppressing deterioration of a compression member 40.SOLUTION: A console 50 comprises at least one processor. The processor acquires type information indicating the type of the compression member attached to an image acquisition device for taking a radiation image by applying radiation to a mamma compressed between a photographing platform and the compression member, and sets an upper limit value of a compression force to apply to the mamma by the compression member, on the basis of the type information.SELECTED DRAWING: Figure 6
Patent JP-2023147576-A (JP)
Title: Map generation device
Inventor: OKUMA YUKI
IPC: G01C21/26
Filed: 2022-03-30
Abstract: To determine a positional deviation of a compartment line during map generation accurately.SOLUTION: A map generation device 50 comprises: a camera 1a that detects a compartment line on a road surface and detects a feature point of an object around an own vehicle; a first map generation part 171 that generates a map including position information of the detected compartment line; a second map generation part 172 that generates a map including position information of the detected feature point; a storage part 12 that stores a compartment line map and a feature point map including a compartment line and feature points detected at a first time point; and a determination part 22 that determines whether or not a position of the compartment line on the road surface has changed based on a difference between the stored compartment line map and the compartment line map including a compartment line detected at a second time point.SELECTED DRAWING: Figure 3
Patent JP-2023147655-A (JP)
Title: Photoelectric conversion element, power generation device, and manufacturing method of photoelectric conversion element
Inventor: HARADA KAZUHIRO
IPC: H10K30/50
Filed: 2022-03-30
Abstract: To provide a photoelectric conversion element having excellent durability.SOLUTION: A photoelectric conversion element at least includes: a pair of electrodes composed of an upper electrode and a lower electrode; and an active layer arranged between the pair of electrodes, and containing an organic/inorganic hybrid-type semiconductor compound. At least one electrode of the pair of electrodes includes a metal layer, and a first metal oxide layer arranged between the metal layer and the active layer, and a volume resistivity of the first metal oxide layer is 5×10-4 Ω-cm or more.SELECTED DRAWING: Figure 1
Patent JP-2023148304-A (JP)
Title: Drainage trap and drainage system
Inventor: NAKAJIMA KAZUAKI
IPC: E03C1/28
Filed: 2022-03-30
Abstract: To provide a drainage system capable of suppressing expansion of a space occupied by a drainage trap below a tank body such as a wash basin.SOLUTION: A drainage trap 1 disposed between a tank body unit 110 and a floor drainage pipe 140 for draining water from the tank body unit 110 comprises: a first sub-cylindrical body part 10; a second sub-cylindrical body part 20; a third sub-cylindrical body part 30; and a closing part 40, wherein the first sub-cylindrical body part forms, as a cylindrical part, a first internal space IS1 that has a substantially columnar outer shape and communicates with a tank body through an upper opening 11x, a second internal space IS2 that is formed around an outer periphery of the first internal space IS1 and communicates therewith, and a third internal space IS3 that is formed around an outer periphery of the second internal space IS2 and communicates with each of the second internal space IS2 and the floor drainage pipe 140.SELECTED DRAWING: Figure 3
Patent JP-2022095787-A (JP)
Title: Display method, apparatus, terminal device, computer readable storage medium, and computer program
Inventor: Deng Sunan
IPC: G16Y40/60
Filed: 2022-03-31
Abstract: To display an object that corresponds to a line of sight on the basis of the line of sight of a driver.SOLUTION: The present disclosure provides a display method, an apparatus, a terminal device, a computer readable storage medium and a computer program relating to the technological field of artificial intelligence, more specifically, the technological field of smart traffic and deep learning. A specific embodiment of this method includes: acquiring a first image which is the eyeball state image of a driver; acquiring a second image which is the ambient environment image of a vehicle which the driver is on-board; determining a point-of-interest POI object on the basis of the first and the second images; and determining the target display position of the POI object and displaying the POI object at the target display position.SELECTED DRAWING: Figure 2
Patent JP-2023151059-A (JP)
Title: Speed estimation method and speed estimation device
Inventor: IKEDA AKINOBU
IPC: G01P3/36
Filed: 2022-03-31
Abstract: To estimate the speed of an object with good accuracy even in a region where the accuracy of detecting positions by a stereo camera decreases.SOLUTION: A prescribed direction from an own vehicle is imaged from different positions to acquire two or more images, a plurality of feature points are extracted from each of the two or more images, the plurality of extracted feature points are clustered with respect to feature points of the same object. One of a first measurement method or a second measurement method is selected as a method for measuring speed of the clustered object in a prescribed direction, and the speed of the object in the prescribed direction is estimated using the selected measurement method. The first measurement method calculates a distance from the own vehicle to the object in the prescribed direction on the basis of positions of the feature points of the object in the two or more images, and calculates speed from a change rate of the distance. The second measurement method calculates size of the object on the basis of the positions of feature points of the object in the images and calculates the speed from a change rate of the size.SELECTED DRAWING: Figure 5
Patent JP-2023033089-A (JP)
Title: Capacitor component and method of manufacturing capacitor component
Inventor: LEE HYO JU
IPC: H01G4/30
Filed: 2022-04-07
Abstract: To provide a capacitor component which allows current to flow between an internal electrode layer and an external electrode and can improve the moisture resistance reliability.SOLUTION: A capacitor component includes a body, including a dielectric layer and an internal electrode layer, a protective layer disposed on the body, and an external electrode disposed on at least a portion of the protective layer. The protective layer includes oxide ceramic and the same metal as a metal of the internal electrode layer.SELECTED DRAWING: Figure 1
Patent JP-2022092021-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2022-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of improving amusement of games. 
     SOLUTION: A game machine includes: storage means in which a first data and a second data are stored, the first data corresponding to a first notification capable of causing a player to understand a game state and corresponding to an introduction portion of music for the game state, the second data corresponding to a portion other than the introduction portion of the music; and reproduction control means configured to repeatedly reproduce the second data after reproducing the first data. 
     SELECTED DRAWING: Figure 38 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023157268-A (JP)
Title: Surface texture measurement device and surface texture detection system
Inventor: HASEGAWA KEITA
IPC: B24B49/10
Filed: 2022-04-14
Abstract: To provide a surface texture measurement device which can achieve improvement of accuracy of estimation of a surface texture.SOLUTION: A surface texture measurement device 20 measures a surface texture of a workpiece W ground by an abrasive wheel 12 by a grinder. The surface texture measurement device 20 includes: a contact member 22 configured to contact with a surface of the workpiece W and slide relative to the surface; a spring 27 which biases the contact member 22 to the surface of the workpiece W; a sensor 25 which detects at least one of an acceleration of vibration of the contact member 22 and displacement of vibration of the contact member 22 which are caused by sliding motion between the contact member 22 and the workpiece W; and a damping component application member 29 which applies a damping component to the contact member 22.SELECTED DRAWING: Figure 2
Patent JP-2023157362-A (JP)
Title: Charging system of electric vehicle, charging device, power interchange system, power charge settlement system and electric vehicle
Inventor: TANAKA MASAHIDE
IPC: G06Q50/06
Filed: 2022-04-14
Abstract: To provide a charging system of an electric vehicle, a charging device, a power interchange system, a power charge settlement system and an electric vehicle which promote maintenance of a charging infrastructure with rationalization of power charge settlement and the like.SOLUTION: When an arbitrary EV is charged in a parking space of buildings 10, 18 having a power consumption part such as an individual house and the like, settlement is performed such that an individual house is charged with a power charge by subtracting a charging charge therefrom, and the charging charge is added to the power charge of an EV owner. An EV in the parking space is specified with an ETC electric wave or a number plate image, EV specification information is recorded and the charging power is measured. An individual house or the like is shown in a car navigation of a system subscriber in a time zone that can deal with an urgent charging demand of a user, and a system non-subscribing EV or an EV other than the one being charged is removed from the parking space. Also, privately generated power is sold by utilizing the charging power settlement. Further, assistance power is supplied to an individual house or the like from an arbitrary EV under a public compensation system in the time of power failure in disaster or the like.SELECTED DRAWING: Figure 2